FACETWIREPrice Intelligence2 Carat heart lab-grown diamonds
Every 2 carat heart lab-grown diamond Facet Wire tracks, sorted by live price.
Facet Wire is tracking 5 live 2 carat heart lab-grown listings right now across 1 retailers: MiaDonna (5). Prices run from $1,114 to $1,817, with a median of $1,361 ($651 per carat at the median). Data refreshes nightly — last build 2026-10-20.
Most popular / better value
Across these 5 listings, the most common color is D (2 stones), the most common clarity is VVS2 (4 stones).
Cheapest live 2 carat heart lab-grown listings
| Stone | Retailer | Carat | Color | Clarity | Cert | Price | $/ct |
|---|---|---|---|---|---|---|---|
| 2.10 Carat Heart Shaped, Ideal Cut, F Color, VVS2 Clarity, IGI Certified Lab Grown Diamond | MiaDonna | 2.10 | F | VVS2 | IGI LG836611832 | $1,114 | $530 |
| 2.58 Carat Heart Shaped, Ideal Cut, G Color, VS1 Clarity, IGI Certified Lab Grown Diamond | MiaDonna | 2.58 | G | VS1 | IGI LG836611842 | $1,261 | $489 |
| 2.09 Carat Heart Shaped, Ideal Cut, E Color, VVS2 Clarity, IGI Certified Lab Grown Diamond | MiaDonna | 2.09 | E | VVS2 | IGI LG786635802 | $1,361 | $651 |
| 2.10 Carat Heart Shaped, Excellent Cut, D Color, VVS2 Clarity, IGI Certified Lab Grown Diamond | MiaDonna | 2.10 | D | VVS2 | IGI 836631113 | $1,807 | $860 |
| 2.07 Carat Heart Shaped, Ideal Cut, D Color, VVS2 Clarity, IGI Certified Lab Grown Diamond | MiaDonna | 2.07 | D | VVS2 | IGI 840640364 | $1,817 | $878 |
Frequently asked questions
How much does a heart lab-grown diamond cost?
Across 5 live listings tracked by Facet Wire, heart lab-grown diamonds run from $1,114 to $1,817, with a median price of $1,361 ($651 per carat). The cheapest tracked right now is a 2.10 ct stone at MiaDonna for $1,114.
Which retailer is cheapest for heart lab-grown diamonds?
It changes nightly — that is the point of Facet Wire. The table on this page is sorted by live price across MiaDonna, and the same certified stone often appears at several retailers with a real price gap.
Are heart diamonds good value?
Heart stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, heart lab-grown diamonds run $651 per carat across our tracked retailers.
How often do these prices update?
Facet Wire re-scrapes its retailers nightly and rebuilds this page from the fresh data, so counts, medians and the cheapest listings reflect the latest run.